public async Task SaveChangesAsync(IEnumerable <AssetEntry> entries)
{
using (var repository = _platformRepository())
{
var nonTransientEntryIds = entries.Where(x => !x.IsTransient()).Select(x => x.Id).ToArray();
var originalDataEntities = repository.AssetEntries.Where(x => nonTransientEntryIds.Contains(x.Id)).ToList();
foreach (var entry in entries)
{
var originalEntity = originalDataEntities.FirstOrDefault(x => x.Id == entry.Id);
var modifiedEntity = AbstractTypeFactory <AssetEntryEntity> .TryCreateInstance().FromModel(entry);
if (originalEntity != null)
{
modifiedEntity.Patch(originalEntity);
}
else
{
repository.Add(modifiedEntity);
}
}
await repository.UnitOfWork.CommitAsync();
//Reset cached items
AssetCacheRegion.ExpireRegion();
}
}
public async Task DeleteAsync(IEnumerable <string> ids)
{
if (ids == null)
{
throw new ArgumentNullException(nameof(ids));
}
using (var repository = _platformRepository())
{
var items = await repository.AssetEntries
.Where(p => ids.Contains(p.Id))
.ToListAsync();
foreach (var item in items)
{
repository.Remove(item);
}
await repository.UnitOfWork.CommitAsync();
AssetCacheRegion.ExpireRegion();
}
}
